<template>
  <div class="person">
    <h2>姓名：{{ name }}</h2>
    <h2>年龄：{{ age }}</h2>
    <button @click="changeName">修改名字</button>
    <button @click="changeAge">修改年龄</button>
    <button @click="showTel">查看联系方式</button>
  </div>
</template>

<script lang="ts">
export default {
    name:'Person',
    data(){
        return{
            name:'张三',
            age:18,
            tel:'11133333'
        }
    },
    methods:{
        showTel(){
            alert(this.tel);
        },
        changeName(){
            this.name='zhangsan'
        },
        changeAge(){
            this.age+=1
        },
    }
}
</script>

<style scoped>
    .person{
        background-color: skyblue;
        box-shadow: 0 0 10px;
        border-radius: 10px;
        padding: 20px;
    }
    button{
        margin: 0 5px
    }
</style>